public class java.util.zip.CheckedInputStream extends java.io.FilterInputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: java.util.zip.CheckedInputStream
  super_class: java.io.FilterInputStream
{
  private java.util.zip.Checksum cksum;
    descriptor: Ljava/util/zip/Checksum;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(java.io.InputStream, java.util.zip.Checksum);
    descriptor: (Ljava/io/InputStream;Ljava/util/zip/Checksum;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // java.util.zip.CheckedInputStream this
        start local 1 // java.io.InputStream in
        start local 2 // java.util.zip.Checksum cksum
         0: .line 49
            aload 0 /* this */
            aload 1 /* in */
            invokespecial java.io.FilterInputStream.<init>:(Ljava/io/InputStream;)V
         1: .line 50
            aload 0 /* this */
            aload 2 /* cksum */
            putfield java.util.zip.CheckedInputStream.cksum:Ljava/util/zip/Checksum;
         2: .line 51
            return
        end local 2 // java.util.zip.Checksum cksum
        end local 1 // java.io.InputStream in
        end local 0 // java.util.zip.CheckedInputStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Ljava/util/zip/CheckedInputStream;
            0    3     1     in  Ljava/io/InputStream;
            0    3     2  cksum  Ljava/util/zip/Checksum;
    MethodParameters:
       Name  Flags
      in     
      cksum  

  public int read();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.util.zip.CheckedInputStream this
         0: .line 59
            aload 0 /* this */
            getfield java.util.zip.CheckedInputStream.in:Ljava/io/InputStream;
            invokevirtual java.io.InputStream.read:()I
            istore 1 /* b */
        start local 1 // int b
         1: .line 60
            iload 1 /* b */
            iconst_m1
            if_icmpeq 3
         2: .line 61
            aload 0 /* this */
            getfield java.util.zip.CheckedInputStream.cksum:Ljava/util/zip/Checksum;
            iload 1 /* b */
            invokeinterface java.util.zip.Checksum.update:(I)V
         3: .line 63
      StackMap locals: int
      StackMap stack:
            iload 1 /* b */
            ireturn
        end local 1 // int b
        end local 0 // java.util.zip.CheckedInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/zip/CheckedInputStream;
            1    4     1     b  I
    Exceptions:
      throws java.io.IOException

  public int read(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // java.util.zip.CheckedInputStream this
        start local 1 // byte[] buf
        start local 2 // int off
        start local 3 // int len
         0: .line 82
            aload 0 /* this */
            getfield java.util.zip.CheckedInputStream.in:Ljava/io/InputStream;
            aload 1 /* buf */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual java.io.InputStream.read:([BII)I
            istore 3 /* len */
         1: .line 83
            iload 3 /* len */
            iconst_m1
            if_icmpeq 3
         2: .line 84
            aload 0 /* this */
            getfield java.util.zip.CheckedInputStream.cksum:Ljava/util/zip/Checksum;
            aload 1 /* buf */
            iload 2 /* off */
            iload 3 /* len */
            invokeinterface java.util.zip.Checksum.update:([BII)V
         3: .line 86
      StackMap locals:
      StackMap stack:
            iload 3 /* len */
            ireturn
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] buf
        end local 0 // java.util.zip.CheckedInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/zip/CheckedInputStream;
            0    4     1   buf  [B
            0    4     2   off  I
            0    4     3   len  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      buf   
      off   
      len   

  public long skip(long);
    descriptor: (J)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=8, args_size=2
        start local 0 // java.util.zip.CheckedInputStream this
        start local 1 // long n
         0: .line 96
            sipush 512
            newarray 8
            astore 3 /* buf */
        start local 3 // byte[] buf
         1: .line 97
            lconst_0
            lstore 4 /* total */
        start local 4 // long total
         2: .line 98
            goto 10
         3: .line 99
      StackMap locals: byte[] long
      StackMap stack:
            lload 1 /* n */
            lload 4 /* total */
            lsub
            lstore 6 /* len */
        start local 6 // long len
         4: .line 100
            aload 0 /* this */
            aload 3 /* buf */
            iconst_0
            lload 6 /* len */
            aload 3 /* buf */
            arraylength
            i2l
            lcmp
            ifge 5
            lload 6 /* len */
            l2i
            goto 6
      StackMap locals: java.util.zip.CheckedInputStream long byte[] long long
      StackMap stack: java.util.zip.CheckedInputStream byte[] int
         5: aload 3 /* buf */
            arraylength
      StackMap locals: java.util.zip.CheckedInputStream long byte[] long long
      StackMap stack: java.util.zip.CheckedInputStream byte[] int int
         6: invokevirtual java.util.zip.CheckedInputStream.read:([BII)I
            i2l
            lstore 6 /* len */
         7: .line 101
            lload 6 /* len */
            ldc -1
            lcmp
            ifne 9
         8: .line 102
            lload 4 /* total */
            lreturn
         9: .line 104
      StackMap locals:
      StackMap stack:
            lload 4 /* total */
            lload 6 /* len */
            ladd
            lstore 4 /* total */
        end local 6 // long len
        10: .line 98
      StackMap locals:
      StackMap stack:
            lload 4 /* total */
            lload 1 /* n */
            lcmp
            iflt 3
        11: .line 106
            lload 4 /* total */
            lreturn
        end local 4 // long total
        end local 3 // byte[] buf
        end local 1 // long n
        end local 0 // java.util.zip.CheckedInputStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   12     0   this  Ljava/util/zip/CheckedInputStream;
            0   12     1      n  J
            1   12     3    buf  [B
            2   12     4  total  J
            4   10     6    len  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      n     

  public java.util.zip.Checksum getChecksum();
    descriptor: ()Ljava/util/zip/Checksum;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.zip.CheckedInputStream this
         0: .line 114
            aload 0 /* this */
            getfield java.util.zip.CheckedInputStream.cksum:Ljava/util/zip/Checksum;
            areturn
        end local 0 // java.util.zip.CheckedInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/zip/CheckedInputStream;
}
SourceFile: "CheckedInputStream.java"